UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/VVzGuoLDtVSJuxaQDXcOgi9vNWcY6mBSGQqLoxWko=' 
WHERE 
  key_id = 'e903df8be3c4a5592092b5feaaf6a884e107e5e60a8a448e7817ba18fef94fd2' 
  AND (
    token = 'B/VVzGuoLDtVSJuxaQDXcOgi9vNWcY6mBSGQqLoxWko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )